Lip mold



FIG. 1 illustrates a top plan view of the lip mold showing my new design;

FIG. 2 illustrates a bottom plan view;

FIG. 3 illustrates a back side elevational view;

FIG. 4 illustrates a front side elevational view;

FIG. 5 illustrates a right side elevational view;

FIG. 6 illustrates a left side elevational view; and,

FIG. 7 illustrates a perspective view of the lip mold of FIG. 1. 

CLAIM The ornamental design for a lip mold, as shown and described. 